Influence of the Conditions of Mechanical Processing of Oxidized Coal on the Properties of Humic Acids
- Авторлар: Yudina N.V.1, Savel’eva A.V.1
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Мекемелер:
- Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences
- Шығарылым: № 2-3 (2023)
- Беттер: 11-15
- Бөлім: Articles
- URL: https://ruspoj.com/0023-1177/article/view/661861
- DOI: https://doi.org/10.31857/S0023117723020184
- EDN: https://elibrary.ru/CBZQDB
- ID: 661861
Дәйексөз келтіру
Аннотация
The results of a study of the effect of mechanical energy on the properties of humic acids in the course of mechanical processing of oxidized coal in a planetary mill are presented. It is shown that, upon the mechanical action on coal in the presence of alkaline and oxidizing alkaline reagents in a planetary-type mill with steel balls used as grinding bodies, the yield of humic acids increased by 25–33%; the molecular weight decreased and the concentration of functional groups increased in comparison with those of humic acids obtained by mechanical processing with ceramic balls. A change in the density of balls affects the mechanics of their motion and the amount of energy during the fall.
Негізгі сөздер
Авторлар туралы
N. Yudina
Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences
Email: natal@ipc.tsc.ru
Tomsk, 634055 Russia
A. Savel’eva
Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: anna@ipc.tsc.ru
Tomsk, 634055 Russia
Әдебиет тізімі
- Bossuyt H., Six J., Hendrix P.F. // Soil Biol. Biochem. 2005. V. 37. P. 251. https://doi.org/10.1016/J.SOILBIO.2004.07.035
- Lal R. // Science. 2004. V. 304. P.1623.
- Мальцева Е.В., Нечаев Л.В., Юдина Н.В., Чайковская О.Н. // ХТТ. 2017. № 1. С. 3. [Solid Fuel Chemistry, 2017, vol. 51, no. 1, p. 3. https://doi.org/10.3103/S0361521917010062].https://doi.org/10.7868/S0023117717010066
- Савельева А.В., Мальцева Е.В., Юдина Н.В. // ХТТ. 2017. № 1. С. 56. [Solid Fuel Chemistry, 2017, vol. 51, no. 1, p. 51. https://doi.org/10.3103/S0361521917010098].https://doi.org/10.7868/S0023117717010091
- Иванов А.А., Мальцева Е.В., Юдина Н.В. // ХТТ. 2016. № 1. С. 9. [Solid Fuel Chemistry, 2016, vol. 50, no. 1. P. 7. https://doi.org/10.3103/S0361521916010055].https://doi.org/10.7868/S0023117716010059
- Urazova T.S., Bychkov A.L., Lomovskii O.I. // Russian chemical Bulletin. 2015. V. 64. I. 5. P. 1183.
- Скрипкина Т.С., Бычков А.Л., Тихова В.Д., Ломовский О.И. // Химия твердого топлива. 2018. № 6. Р. 16–21. [Solid Fuel Chemistry, 2018, vol. 52, no. 6. P. 356. https://doi.org/10.3103/S036152191806010110.3103/S0361521918060101]https://doi.org/10.1134/S0023117718060117
- Ломовский О.И., Болдырев В.В. Механохимия в решении экологических задач: аналитический обзор. Новосибирск.: ГПНТБ СО РАН. 2006. Сер. Экология. Вып. 79. 221 с.
- Baláž P., LaCount R.B., Kern D.G. // Fuel. 2001. V. 80. № 5. P. 665. https://doi.org/10.1016/S0016-2361(00)00146-0
- Turčániová L., Baláž P. // J. Mat. Synthes. Proc. 2000. V. 8. № 5–6. P. 365. https://doi.org/10.1023/A:1011310915324
- Boldyrev V.V. // Rus. Chem. Rev. 2006. V. 75. № 3. P. 177. https://doi.org/10.1070/RC2006V075N03ABEH001205
- Skybova M., Turčániová Ľ., Čuvanová S., Zubrik A., Hredzák S., Hudymáčová, Ľ. // J. Alloys Compoun. 2007. V. 434. P. 842. https://doi.org/10.1016/J.JALLCOM.2006.08.310
- Proidakov A.G. // Solid Fuel Chemistry. 2009. V. 43, no. 1, p. 9.https://doi.org/10.3103/S0361521909010030
- Бутягин П.Ю., Стрелецкий А.Н. //Физика твердого тела. 2005. Т. 47. Вып. 5. С. 830. [Physics of the Solid State. 2005. V. 47. № 5. P. 856].
- Skripkina T.S., Bychkov A.L., Tikhova V.D., Smolya-kov B.S., Lomovsky O.I. // Environ. Technol. Innov. 2018. V. 11. P. 74.
- El Hajjouji H., Fakharedine N., Baddi G.A., Winterton P., Bailly J.R., Revel J.C., Hafidi M. // Bioresourc. Technol. 2007. V. 98. № 18. P. 3513. https://doi.org/10.1016/j.biortech.2006.11.033
- Nasser A., Mingelgrin U. // Appl. Clay Sci. 2012. V. 67. P. 141. https://doi.org/10.1002/CYIN.2013341
